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: [-89, -701, -998, -798, -703, -170, -303, -173, 949, 480, 297, -392, 21, -23, 279, -13, 123, -562, 763, -157, 585, -133, 498, 420]

[-303, 949, 585]