you can check here
https://forums.envato.com/t/payoneer-fee-reduction-for-authors/179198
In my case I always get payment to my payoneer acount - and I choose Immediate payment which means my earnings are on my account immediately (not after 2 - 3 hours) - the cost was 5$ -> now it is 1.5$ for me. Other thing is when you want pyout your earnings to your bank account or directly from payoneer in the ATM with payoneer card. In both situations there are charges for currency transfer, ATM aor bank fees etc.
so in my case (I am living in europe EU) when I got payment there’s 1.5$ fee and then when I payout my money via payoneer card in the ATM I Pay about 3 - 3.5$ and that’s it.