If you're out by the end of this month I'll terminate the lease with no penalties and refund 100% of your security deposit." 

I have had a few issues with Section 8 withholding payment due to minor needs during inspection like batteries in smoke detectors and painting over chipped molding or trim.

Transactions that are processed outside of the Company shall be grounds for immediate termination."

In Nov tenant provided notice they would be terminating lease at end of Feb.

For those unfamiliar with leasehold, this is a common term in Hawaiian real estate and you can liken it to a mobile home park - where you own the mobile home but not the space it sits on.

Choosing to terminate, or?  

Make sure it explicitly explains the process for termination if you are unhappy with their services, but especially if they violate the terms of your agreement.3.

If they're renters, maybe you can communicate with the Landlord and get them to terminate and put new people in.

If the increase is more than 5%, you may want to consider only offering a renewal after they prove it's affordable with updated financial information.If the increase is higher than 5% or the tenant is less than perfect, you may consider terminating their lease and hiring to a new renter at market rate.

(Although I did see a property with “a $60k Tesla solar system with 4 batteries.”