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.
[482, -486, 299, -543, -49, -861, -657, -335, 122, -111, 856, 463, -975, 335, 944, 61, 726, -935, -672]