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: [851, -72, -43, 35, -200, -572, 163, 759, 857, 296, 656, -305, 951, -505, 453, 232, 501, 372, -316, -885, 903]

SOLUTION: [656, -505, 232]

PROBLEM: [603, 613, 553, -999, -517, -504, 705, 919, -434, 603, 109, -47, 251, 692, 87, -78, -484, 880, 298, -714, -167, -434, 91, -139]

SOLUTION: [-999, 919, -434, -484, -434]

PROBLEM: [338, 111, 265, 287, 717, -929, -369, 331, -544, 835, 250, 215, 86, 964, 46, 280, -951, -612, 319, 249, 990, -601, -867, -229]

SOLUTION:
[111, 717, -929]