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: [313, 124, -336, 899, 776, -984, -401, -810, 742, 273, 783, -83, 814, 514, 636]

SOLUTION: [313, 636]

PROBLEM: [749, -442, 600, -5, -55, -879, -776, 287, 465, -762, 968, 454, 96, 58, 445, -858, -35, -408, 508, 322, 971, -67]

SOLUTION: [-5, -55, 454, -858]

PROBLEM: [153, -176, -372, 629, 986, -328, -933, 433, -293, 254, 579, 561, 135, -665, 798, -853]

SOLUTION: