We offer your advertiser/agency the following condition:
Once you sell the amount of 1 up to 2 quantities to them → Special Discount of 10% will apply, Cash Discount to Advertiser 8,00%, plus Cash Discount to Agency 2,35%
...
The total revenue will still be 0 € until you reach your 1 quantity goal. After you have passed the total quantity goal the revenue of all matching items will be counted in the total quantity applied.