TASK 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.
PROBLEM: [628, 429, 201, -636, -124, 546, -589, -863, 176, 19, 334, 628, -354, 157, 755, -999, -571, 634]

SOLUTION: [-636, -999]

PROBLEM: [-645, -614, -316, 817, 803, -647, 707, -446, 230, 551, 37, -346, -543, -803, 66, 840, 720, 339, -574, -782, 769, 44, -480, 779]

SOLUTION: [707, 66, 44]

PROBLEM: [-457, 676, -173, 964, -331, 34, -84, 428, 27, 225, -669, 297, 835, 37, -490, 719, -957, -660, -195, -419, 154, -508, 61, 930, -268]

SOLUTION:
[676]