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: [-272, 647, 709, -616, -271, -781, -513, 677, -662, -690, -848, 704, -533, 520, -480, 46, -785, -476, -172, -467, -667, -568, 27, 13]

SOLUTION: [-272, -616, -848]

PROBLEM: [-57, -656, 276, 212, 583, -697, 792, -591, 526, -932, -158, 289, -661, -164, -110, 383, 359, 151, -534, 486, 102, -84, 649]

SOLUTION: [-656, 212, 383, 151]

PROBLEM: [-278, -597, 316, 155, 695, -461, 767, 490, 892, 640, -785, -715, 178, 6, 240, -75, 941, 635, -185, 99, -133, 8, 486, 157]

SOLUTION:
[767, 6, 99, 8]