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: [-905, -133, 867, 639, 477, 355, 243, 502, -790, 606, -197, 556, 365, -516, -19, -251, -165, -578, 843, 475]

SOLUTION: [606]

PROBLEM: [-206, 271, -673, 407, -332, 132, -521, -199, -174, 35, -571, -161, -214, 862, -824]

SOLUTION: [-161]

PROBLEM: [-587, -207, 72, 666, 530, -526, 417, 148, -304, 754, -93, -940, -433, -354, 215, 941, -645, 588]

SOLUTION:
[666]