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.
[722, -634, -969, -238, -667, -236, 51, -806, 962, -565, -257, -121, -144, -38, 694, -817, 544, 279]