The amount of cashback directly depends on size of loss for the past billing period::
Bronze
Negative result 100 USD or more – 5%
Silver
Negative result 500 USD or more – 7.5%
Gold
Negative result 1,000 USD or more – 10%
Platinum
Negative result 10,000 USD or more – 12.5%
Diamond
Negative result 25,000 USD or more – 15%