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: [676, 617, 383, 8, 129, 683, -9, -260, 553, -498, -113, -878, -283, 162, -794, -761, -26]

SOLUTION: [676, 383, 8, -9, -878]

PROBLEM: [-129, 666, -954, 492, 805, -448, 842, -294, -404, -897, -674, -24, -723, 100, 201]

SOLUTION: [666, -404]

PROBLEM: [504, -228, -810, 831, 599, -733, 633, -430, 134, -26, 69, -572, -292, -121, -611, 504, 283, 163, 120, -572]

SOLUTION:
[-292, -121]