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: [17, -210, 15, -453, 140, 774, 455, 514, 531, -312, 18, -440, -468, 119, 635, 253, -928, -576, 252, 121, -312, -256, 955, 859, -972]

SOLUTION: [252, 121]

PROBLEM: [-912, 29, -819, -433, 645, -361, -941, -278, -424, -596, -465, 450, -138, 733, 730, 330, 722, 761, -685, 725, -775, -89, 210, -704, -630]

SOLUTION: [-424]

PROBLEM: [-770, -85, -136, 9, 450, 299, 856, 211, -955, 650, 658, -19, -582, -674, -774, -469]

SOLUTION:
[9]