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: [245, -142, -851, 98, -667, -36, -778, 429, 490, 228, -662, 183, 813, -400, -673]

SOLUTION: []

PROBLEM: [651, 543, 170, 778, -164, -121, -436, 61, 297, -466, 146, 95, 148, -390, 973, -589, 79, -547, -234, -58, -981]

SOLUTION: [-121]

PROBLEM: [762, 141, 223, 76, -915, -922, -197, 252, 261, -222, 413, -304, 261, -323, 178, -15, -46, 68, 813, 119, 177, -123]

SOLUTION:
[141, 252, -222, -323]