10. Rectify the following errors:

1. Credit sales to Mohan ₹7,000 were posted to Karan.
2. Credit purchases from Rohan ₹9,000 were posted to Gobind.
3. Goods returned to Rakesh ₹4,000 were posted to Naresh.
4. Goods returned from Mahesh ₹1,000 were posted to Manish.
5. Cash sales ₹2,000 were posted to commission account.