In this task you will be given a list of integers. You should only return an integer if the first digit is the same as the last digit in the number. If an integer has a single digit, then it should be returned. If there are no integers that start and end with the same digit then an empty list ("[]") should be returned.
[-86, 800, -716, 16, 935, 286, -52, 956, -840, 733, 607, 279, -269, -722, 797, -314, -804, -240, 436, -9]