Please I need your help on this pricing issue.
If customer willing to pay below list list of materials scales I have to give the dicounts.
1 to 4(materials) : $ 15 (basic price).
5 to 10 (materials) : $ 4 discount I have to give.
10 to unlimited : $ 5 discount I have to give.
Note : not just like maitianing basic pricing for 5 to 10 materials $15-$4 =$11