Definition: 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.
Input: [553, -100, -293, 609, 718, 840, -915, 697, 120, -655, 952, 532, -73, 528, -14, 252, -321, -828, -818, -505]

[252, -828, -818, -505]