Is there a bundling service?
For example say I want to sell all my games for $10.00. And I have a customer who wants to buy multiple games from me.
How do I make it so I can enable a deal in which my customers can buy 1 game for $10, but if they buy 2 of my games it will be only $18. And if they by 3 of my games they get a better discount, and so on.