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: [-249, 458, 670, -55, -396, 670, -705, 928, -522, -969, 199, -333, 560, 936, -151, 506]

[-55, -969, -333, -151]