Directions: Find the word which is very close to the given word.

REBATE

A 'rebate' is a refund or partial refund to someone who has paid too much money. In commercial contexts, it refers to a return of part of the original payment, effectively acting as a discount or reduction in price. 'Discount' is the most appropriate synonym because both represent a reduction in the amount paid. 'Interest' is money earned on savings, 'Gift' is a present, and 'Commission' is payment for services.