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: [163, 91, 614, -669, 345, 351, 121, -463, -363, 713, 192, 577, 343, -398, 186, 632]

[121, -363, 343]