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: [-26, 930, -807, -526, 135, 477, 200, -23, 901, 294, 313, 265, 456, 834, 6, 86, 58, 372, -794, 1000, 672, -811, 0, -162]

SOLUTION: [313, 6, 0]

PROBLEM: [-89, 883, -671, -778, 939, -232, 916, 453, 615, -493, 209, 796, -219, -629, -459, -618, -9, 817]

SOLUTION: [939, -232, -9]

PROBLEM: [907, 858, -731, 194, 673, -916, 554, -390, 531, 824, -741, 69, 539, -754, 819, -955]

SOLUTION:
[858]