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: [-648, -703, 903, -729, -144, -453, 715, -141, 369, -795, 57, -784, -194, -898, -488, 883, 326]

SOLUTION: [-141, -898]

PROBLEM: [224, 504, 610, 363, -211, 105, -471, -894, -419, 141, -251, 54, 501, 683, 568, 26, 0, -770, 569, -182, -640, -211]

SOLUTION: [363, 141, 0]

PROBLEM: [-853, -910, -940, -254, 665, 143, -483, 311, -854, 533, -368, -890, -465, -170, -527, -915, -972, -262]

SOLUTION:
[-262]