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: [610, -537, 815, 471, 960, -448, 168, 951, -569, -239, 472, -447, -666, -314, -229, 963, 288]

[-666]