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.
[904, 269, -677, 136, -493, -254, -453, 961, 241, -847, 932, -166, -940, 180, 562, 887, 835, -188, 44, -476, -300]