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: [-831, -354, -151, -546, -426, -972, -579, -554, 256, 797, 983, 627, -727, 266, 779, 165, -997, -189]

[-151, 797, -727]