Hello everyone! I was wondering if there was any ways to put items at different price depending on how much the buyer is buying. For example : 1 is $80, 2 is $150, 3 is $200 ? Thank you !

Hello everyone, Do you know any apps that would allow me to change the prices based on different currencies. For exemple if its $40, i dont want it to be 34euros but 40 euros. Than...