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.
[-842, -369, 870, -868, -469, -153, 228, -438, 950, 679, 194, -2, -45, -297, -508, 174, -211, 686, -511, 956]