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: [-474, -847, 723, -248, -921, 323, -806, 189, -668, -676, -564, 912, 441, -732, 251, 884, -639, 605, 524, -255, 573]

SOLUTION: [-474, 323, -676]

PROBLEM: [553, 502, -758, -249, -485, 899, -926, -500, -35, 820, 591, -849, 964, -147, -628, 709, -521, -578, -971, -745, 935, 894, -339, 667, 562]

SOLUTION: []

PROBLEM: [-811, -291, -372, 559, 325, 868, -880, -954, -577, -646, -410, 96, 252, 898, -934, -342, 303, -320, 75, -280, -556, -261]

SOLUTION:
[868, -646, 252, 898, 303]