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: [-81, -626, 397, -286, -735, 369, -168, -10, -647, -669, -982, 913, -776, 317, 604]

SOLUTION: [-626]

PROBLEM: [75, 941, 260, -498, -507, 240, -540, -196, -975, -223, -692, -452, -155, 651, -788, -439]

SOLUTION: []

PROBLEM: [811, 513, 94, -733, -930, -84, 487, -404, 458, 15, 531, 318, 839, -574, 933, -693, 118, -754, -453, 973, 685, 430, -337, -879]

SOLUTION:
[-404]