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: [657, -825, -497, 423, -179, 332, 266, 506, -14, -73, 616, 161, -147, 268, -709, 873, 584, 61, -554]

[616, 161]