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: [-631, -655, 224, 614, 994, 995, 458, 909, -547, -820, -186, 61, 597, 118, -110, -239, 110]

SOLUTION: [909]

PROBLEM: [369, -667, -741, -131, 851, -665, 465, -998, 467, 127, -270, -898, 319, 899, -151, 948, -198]

SOLUTION: [-131, -898, -151]

PROBLEM: [451, -321, 194, -852, -545, 103, -210, 314, -739, 410, -519, 134, 782, 284, 642, 996, 185, 745, -18, -741, -460, 546, 13, 609]

SOLUTION:
[-545]