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: [266, 309, 436, 942, -147, 136, 133, -434, -274, 961, -960, 460, 246, -715, -221, -257, -434, -216, -825]

[-434, -434]