Tax management for 1 million rupees transfer

IndianAccounting (CMA) (49 Points)

08 December 2018  

An individual transfers ₹1mn. Via cross pay cheque to me(Individual) without any bill or deal and after few days I'll return the money to that individual. How and what is required to be shown in I.T return and other legal documents I must have for this temporary transaction, Please advise ASAP.