Definition: 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.
Input: [675, 672, -172, -490, -276, 635, 726, 159, -308, -361, 528, 724, 904, 185, 142, -277, -847, 588, -504, -72, 960, -889, 972, -172]

[]