instruction:
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.
question:
[147, 139, -346, -880, -339, 382, 913, -799, 552, 44, -944, -547, -256, -923, -568, -937, 439, 811, -334, -424, 844, 861, -78]
answer:
[44, -424]

question:
[-670, 984, 271, 952, -119, -503, 874, 228, -134, -782, 500, 315, -645, 534, 558, -532, -757, -73, -587]
answer:
[-757]

question:
[801, 797, -866, -918, -144, -794, -685, 90, -276, 518, 71, 838, 465, 692, 495, -225, 664, 704, 467, 768, 635, -420, 551, -168]
answer:
[797, 838]