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.
[194, -44, -649, 174, -665, -906, -791, -423, 299, -999, 809, -456, -126, -498, 891, 231, -474, 954, -442, 516, 316]