Jai hind anti corruption soc
Egarding private shop owne

A shop working in amar bhawan chowk, panipat haryana the name jag di hatti, a man went there for some goods purchase & he paid the money rs.8/- in 10 rupees note* the shop owner did not return 2/- because he want to give pen of 2/- but the customer said that he had not require the pen but the shop owner give pen 2/- * so tell me what should do against shop owne