I have been renting a home from a property management company since 3/22/12. I was looking over my lease since I wanted to move to a new place. I signed a one year lease, but upon reviewing the lease it said it didn't expire until 4/30/13. My wife called on 1/3/13 to ask, and was told that the date on the lease paper was wrong. Their system showed 3/31/13 as our lease end date. I called on the 1/8/13 and re-confirmed it . I was told the same thing. I signed a lease for a new place last weekend, and when I turned in my notice yesterday, the owner of the management called and said our lease isn't up until 4/30/13. I told her what we were told by her employee, and she said the although their system does say 3/31/13, the signed paper is all that matters. What can I do? Please help.