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: [313, 124, -336, 899, 776, -984, -401, -810, 742, 273, 783, -83, 814, 514, 636]

SOLUTION: [313, 636]

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: [-635, 784, -740, -903, 788, 925, 793, -966, 304, -609, -630, 568, -684, 528, -955]

SOLUTION: