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: [-916, -20, 0, -654, 20, -729, -474, 861, 409, 862, -592, -211, 239, -792, 37, -114]

SOLUTION: [0, -474]

PROBLEM: [318, 516, -345, -827, 618, 243, -984, 238, -644, -889, -641, 866, 610, 416, -958, -656]

SOLUTION: [-656]

PROBLEM: [312, -997, -762, -925, -707, 540, -686, -39, 82, 472, 560, 105, -729, -703, -463, -522, 970, 262]

SOLUTION:
[-707, -686, 262]