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.
[743, 721, -836, -630, -313, -457, -855, 565, 920, -952, -876, -728, -585, 992, 838, -788, 207, 257, -38, -992, -972]