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: [352, -144, -244, 371, 339, 751, 63, 949, -57, -56, -163, -306, -121, -207, 294, -392]

SOLUTION: [949, -121]

PROBLEM: [-378, 276, -40, -34, 949, -26, 844, 386, -337, -430, -106, 170, -196, 570, 701, -942, 257, 852, 126, -645]

SOLUTION: [949]

PROBLEM: [337, -738, -259, 943, -891, -528, -309, 977, 294, 908, -313, -816, 92, -213, 659, -754, -549, 437, -938, -696, 981]

SOLUTION:
[-313, -696]