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:
[-708, 68, 403, 498, 156, -416, -613, 852, -628, -913, -321, 20, 85, -177, -244, -549, -705, 10, -849, 147, 255, 359, -178, 331, 321]
answer:
[]

question:
[-918, 308, -521, 984, -159, -960, -563, 662, 689, -982, 389, -239, -452, 22, 499, -479, 80, -806, 851]
answer:
[22]

question:
[680, -318, 313, 586, 228, -96, 161, 729, 61, -41, -671, 636, -274, 157, -134, 302, -131]
answer:
[313, 161, 636, -131]