As of my knowledge cutoff in September 2021, Binance is a well-known cryptocurrency exchange platform that allows users to trade various cryptocurrencies. However, I do not have information regarding specific features or updates that may have been introduced by Binance after my knowledge cutoff date.
Generally speaking, cashback vouchers, also known as cashback rewards or cashback programs, are incentives offered by businesses or platforms to encourage customers to make purchases or engage in specific activities. These programs provide customers with a percentage of their spending or a fixed amount of cashback that can be redeemed for future purchases or as a monetary reward.
If Binance has introduced cashback vouchers or a similar feature, it would likely be a program where users receive a percentage of their trading fees or other transaction-related costs back as a form of rewards. These rewards can then be utilized for future trades, reducing overall costs or acting as a discount.
To obtain accurate and up-to-date information on the specific cashback vouchers or rewards program offered by Binance, I recommend visiting their official website, checking their platform announcements, or contacting their customer support directly.

