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: [834, 190, -806, -43, 1000, -209, -155, -404, -134, 636, 466, 252, 999, -254, 611, -104, 69, 907, 818, -528, 779, 277]

[-404, 636, 252, 999, 818]