Rectify the following errors:

(a) Cash payment of ` 1000 to Dina was credited to his account in the ledger.

(b) Cash receipt of ` 300 from Ravi was posted to the credit of Prasad.

(c) Sales return of ` 110 from Ganga was debited to Gauri’s account from sales return book.

(d) Purchases of 510 from Dina was posted to his account as ` 150.

(e) A cheque of ` 2100 received from Praveen was credited to Praveen’s account as

` 1200 from the cash book.