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: [-137, 885, -254, 280, -168, -800, 312, -640, 39, -809, -475, -834, 718, -954, 23]

[]