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: [464, -29, -65, 693, 469, 711, 507, 658, 418, 923, -356, 856, -481, 604, -299, 531, -48, 699, 116, -490, -528, 435, 858, 819, 186]

SOLUTION: [464, 858]

PROBLEM: [-426, -745, -470, 747, -394, 971, 922, -805, 47, -690, -232, 143, -415, 804, 589, 322, 887, -631, -898, -632, 52, -714]

SOLUTION: [747, -232, -898]

PROBLEM: [-329, 914, -420, -347, 866, 438, 793, -800, -476, -939, -1, 542, -512, 184, -145, 644, 208, -196, -508, 645]

SOLUTION:
[-939, -1]