100% Comment rent waivers during lockdown

This is in regards to the commercial space given out for rent. We have given the space to an electronics retails with branches across Karnataka, Telangana and Andhra Pradesh. Earlier this month we received a letter from the tenant to completely waive off the rents for the month of March and April 2020. Considering the situation with COVID-19 and the lockdown, on humanitarian grounds and as a gesture of goodwill we have waived off a portion of the rent and also informed them that we will be able to accommodate some delay in the rent payment or installments. We have made it clear that 100% of waiver is not possible, but tenant is keeping on repeating their inability to pay. We believe we have done our best in helping them out. I would like to ask this forum if there is any Government Order or notification enforcing the landlords to waive off complete rent? The premises is still being used to store their stock. Rental is the major source of income for us and we have families dependent on us.