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.
[100, -890, 638, 968, 48, -169, 477, 447, 777, 225, -144, -990, -619, 293, -677, -509, 559, 266, 138, 601, 979, 441, 991, 199]