That's why when you buy, Binance doesn't sell it to you as a user at the market price; they always sell it to you a little more expensive. You have to look at the exchange rate.

Can someone explain to me, if I bought in spot $BTC at 114,300 and in my assets it shows an average of 114,864.9 and I had 0 BTC, shouldn't it show 114,300? If I only have that purchase?