I want to make groups with different prices according to the number of domains that someone has purchased from me.
For example: if a client has :
0-5 domains -> 10 €,
10-20 domains 8 €
20-50 domains 7,5 € ect.
I want that to be automatic when someone riches the number of domains. For example if he has 5 domains the price of a domain will be 11 € But when he gets the 6th Domain i want to auto get a discount and buy the domain 8 €