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: [-635, 429, -486, 973, -203, 535, -933, 802, -731, 599, 229, -747, 352, 908, 994]

SOLUTION: [535, -747]

PROBLEM: [659, -92, -972, -511, 173, -521, -456, 220, -664, 892, 716, 748, -269, -874, -927, 166]

SOLUTION: []

PROBLEM: [850, -573, -705, 960, 791, 549, -213, 137, -916, -122, 534, 129, -710, -53, 118, -910, 988, -53, -489, -711]

SOLUTION: