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: [-766, 270, 603, -702, 903, -171, -798, -240, -558, -394, 672, -543, 666, -243, -872, -924, -96, -778]

SOLUTION: [-171, 666]

PROBLEM: [332, -406, 214, 558, 916, 696, 215, 713, 655, 627, 565, -899, 645, -823, -837, -222, -983, 241, -132, 123, 827]

SOLUTION: [696, 565, -222]

PROBLEM: [-932, 237, -662, -901, 429, -28, -808, 743, -78, -274, 468, -680, -90, -193, 300, -963, -609]

SOLUTION:
[-808]