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.
[-909, -310, 642, -811, -498, -284, -44, -510, -352, -511, -154, 13, -784, 364, 913, 333, -578, 501, -682, 810, -739]