Sometimes a lease will have a provision that requires the landlord to give the tenant notice of a "default" under the lease (in this case it might be the lack of financial statements by a certain deadline) and if the tenant does not "cure" or perform the obligation within a certain time period after they receive the notice, then they are in "breach" giving the landlord the right to take some action, including terminating the lease.

Is it going to cure deferred maintenance or to make cosmetic improvements?

Look for cured-in-place-pipe lining (CIPP).Should be under $100/ft.  

I was looking at every possible way to cure / treat cancer with natural stuff like alkaline food, black seeds, moringa leaves powder, baking soda & lemon, vitamin C doses... 

@Luke H.As they say, an ounce of prevention is worth a pound of cure.

Although Alabama has a seven day "notice and opportunity to cure" requirement for residential properties, you do not always have to allow the "opportunity to cure."

"Cost to cure - The amount of money it will take to remedy a cause of depreciation.

And if they do, they will give you 30 days to cure in which case you just simply transfer them back.They will only find out if they happen to check.Or if you update insurance, the insurance company will "rat you out" to the lender.

In the meantime I did speak with my property management company as others have recommended and was given some solid advice, similar to a lot of advice I already received here, but not too much more they can do.I'll see what the seller comes back to me with, but I'd like to start with an engineer's inspection to have a professional opinion on what is needed to cure, and then have the seller make the fix or renegotiate the price and I will handle the repair.I'll let you know how it plays out.

To enforce the default, a lender would likely need to send a default letter with a 30 day cure period.