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: [-284, -122, -235, 507, -21, -259, 62, -955, 597, 585, -873, -544, -522, -777, 864, -871, 954, 545]

[585, -777, 545]