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:
[-252, 262, 89, 758, -495, -646, -423, 731, -805, -975, 547, -221, 54, -14, 32, 307, -239, -305, -635, -691, 518, -816]
answer:
[-252, 262, -646]


question:
[-788, -244, 357, 814, 817, -397, 213, -471, -901, -76, -556, 492, -186, 921, 468, -373, -457, -51, 175]
answer:
[-373]


question:
[-814, 936, 21, -217, -965, -971, -681, -249, 319, 728, 677, -477, -374, -293, -456, 940, -270, -601, -634, -29, -615, 123]
answer: