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: [273, 656, -261, -22, 534, 56, 395, -570, -311, -600, -149, -255, 471, -57, 418, -919, 419, -957]

SOLUTION: [656, -22, -919]

PROBLEM: [-223, 748, 850, -286, -948, 660, -342, 443, 892, 637, -223, 843, -880, -864, 296, 629]

SOLUTION: []

PROBLEM: [-927, 735, 594, 699, -53, 183, -105, 707, 105, -11, -102, -581, -935, 475, 218, -63, -242, -33, 690, 480, -499, -896]

SOLUTION:
[707, -11, -242, -33]