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: [113, 513, -686, -971, -190, 65, -833, -296, -544, 724, 686, 474, -434, 617, 114, -124, -669, 622, -14, -968, 849, -185, -705, 556, -336]

SOLUTION: [-686, 686, 474, -434]

PROBLEM: [75, 941, 260, -498, -507, 240, -540, -196, -975, -223, -692, -452, -155, 651, -788, -439]

SOLUTION: []

PROBLEM: [-447, 599, 95, 811, 352, 921, 148, 226, 864, 289, 928, 161, 965, 665, -823, -599, 683, -777, -941, 557, 600, -294, -558, -449, 694]

SOLUTION:
[161, -777]