I have been notified by that I was over paid unemployment compensation due to my not reporting my earnings correctly in Florida. Will I go to jail?

Of course, every case is different and a lot depends on the facts and circumstances of your situation.  Generally speaking, assuming you've never had this sort of problem before, you will be given an opportunity to repay the money without criminal charges being filed.  Also, if you need time to make the payments, the State will agree to payment terms based on what you can afford.  Because the law does provide the potential for criminal charges and since the financial penalties can be pretty stiff, it's a good idea to be represented.  Your lawyer should be able to negotiate a resolution if you did receive unemployment compensation improperly.