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: [-670, 984, 271, 952, -119, -503, 874, 228, -134, -782, 500, 315, -645, 534, 558, -532, -757, -73, -587]

SOLUTION: [-757]

PROBLEM: [-530, 223, 965, -782, 378, 212, 630, 250, -131, -921, 866, 391, 436, -510, -849, 521]

SOLUTION: [212, -131]

PROBLEM: [959, -350, -709, 897, 706, 199, -78, -467, -562, 564, 665, -183, -532, -915, -889, -892, 666, -698, 328, -482, -62, 119, 149, -394, 408]

SOLUTION:
[959, 666]