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: [884, -819, 426, -13, 154, 377, 296, 892, 125, -546, 734, -88, 423, 128, 216, 188, 629, 574, 396, 88, 523, 598, -687]

SOLUTION: [-88, 88]

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: [398, 112, -964, -191, -975, 584, 339, -921, 549, -917, -679, 336, -858, -529, -617, 975, 707, 131, 428, 153, 635, -218, 347]

SOLUTION:
[-191, -858, 707, 131]