As-10 clarification

Keerhi Cariappa (Student) (45 Points)

15 March 2016  
A company Purchased plant and machinery in the year 2008-2009 for rupees 45 Lakh. A balance of rupees 5 Lakh still payable to the suppliers for the same. The supplier waived off the balance amount during the financial year 2011-12. The company treated it as income and credited to P&L account during 201-12. Is the accounting treatment of the company correct?