Gift of money returned we hear? That's a surprise! (9)
I believe the answer is:
baksheesh
'gift of money' is the definition.
(I've seen this before)
I can't explain the rest of the clue.
Can you help me to learn more?
(Other definitions for baksheesh that I've seen before include "Gratuity or tip in Middle East" , "Small amount given for services rendered" , "(Oriental) money given as a tip or alms" , "Gift of money" .)