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: [278, 846, 441, 162, 789, -983, 982, 946, -337, 492, 151, 868, 315, 297, -639, -769, 588, 847, 760, -835, -722]

SOLUTION: [151, 868]

PROBLEM: [13, -28, -585, -652, 812, -589, -323, -580, 351, 131, -217, 951, -493, -533, 749, -857, -593]

SOLUTION: [-585, -323, 131]

PROBLEM: [-174, 659, 265, 273, 599, -592, 374, 453, -572, -226, 587, -202, -681, -84, 862, -336, -467, -588, 527, -960, -994, -188, -473, 646]

SOLUTION:
[-202, 646]