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.
[-948, 858, -640, -765, 765, -398, -334, -973, 675, 148, 173, 963, -837, -536, 937, -826, -750, -542, -637, 336, 832]