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.
[-592, -235, 937, -449, -379, -590, -167, 712, -309, -694, 375, -439, -297, 641, 781, 517, 818, 769, 859, -887]