Supplier issued credit note no. 9302013632 to you. You already deducted this CN. OK.
You still issued DM71800 and DF017882 and deducted payment to us. Here, you only need to return payment in total of $1,603.96 + $1,603.97 = $ 3,207.93 to us.
If you have any question, pls contact me and CM to explain to you, top urgent!