I have some tenants who are breaking their agreement and leaving after only 3 months, they signed a 12 month lease. One of the 3 tenant`s Mom has cancer and she is going back to BC to be with her and the other 2 cannot afford it without her. They have been very good about notifying me and staying until I found someone new. Their damage deposit was put into an account which earns 3.5% and is paid yearly. Should I be paying them the $7.51 interest or should I just give them their deposit back? Can I charge them for the advertising costs and extra cost to me to find new tenants?