Two thirds of the year has already passedWe're in the last quarter of the year. We're in the last quarter of the year.

Price HikeInflation on Prices Inflation on Prices

Looking back on this year, we have been plagued by the rising prices of various products and services due to inflation. Looking back on this year, we have been plagued by the rising prices of various products and services due to inflation.

Alternately: Looking back, we have been plagued by the rising prices of goods and services due to inflation. I think you can remove "on this year" even though it's grammatically correct because the topic of the sentence was "this year" and we can infer that that thought continues into this sentence. In (American) English, we use the phrase "goods and services".

Looking back onat thise year, we have been plagued byexperienced the rising prices of various products and services due to inflation. Looking back at the year, we have experienced the rising prices of various products and services due to inflation.

The price of daily food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item areis included. The price of daily food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item is included.

(or "and almost every other grocery item as well")

The price of everydaily food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item are included. The price of everyday food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item.

'Daily' sounds strange, everyday is much more natural to convey food that you commonly eat from day to day.

The price of daily food has increased by more than 20%:, such as bread, milk, eggs, oil, fruits, and vegetables, and almost every other grocery item are includedhas increased by more than 20%. The price of daily food, such as bread, milk, eggs, oil, fruits, and vegetables, has increased by more than 20%.

The price of daily food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item areis included. The price of daily food has increased by more than 20%: bread, milk, eggs, oil, fruits, vegetables, and almost every other grocery item is included.

Every should be followed by a singular verb

Energlectricity bills have increased the most. Electricity bills have increased the most.

The government claims that incomes are also increasing, but it’that's not true for all citizens. The government claims that incomes are also increasing, but that's not true for all citizens.

Referring to the claim that "incomes are also increasing" uses "that", not "it".

The government claims that incomes are also increasing, but it’s not true for all citizens and everyone else living in their country. The government claims that incomes are also increasing, but it’s not true for all citizens and everyone else living in their country.

How do I manage my home budgetincome? How do I manage my income?

I should either eat out less or rely on our/my savings. I should either eat out less or rely on our/my savings.

If you live alone, it's been to say that you need to rely on your savings. If you share finances with someone else, it's best to say our savings.