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: [162, 149, 948, 991, -748, -966, 416, -15, 3, -898, -573, -307, -248, -520, 750]

SOLUTION: [3, -898]

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: [-550, 438, 776, 415, 170, -647, 469, 555, 850, 695, 851, 634, -34, -259, 316, 1, -204, -196, 678]

SOLUTION:
[555, 1]