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:
[-721, -679, 79, -755, -114, -915, -451, -101, -426, -290, 436, 639, 946, -364, -286, 503, -634, -832, -978, 651, -596]
answer:
[-101]


question:
[628, 429, 201, -636, -124, 546, -589, -863, 176, 19, 334, 628, -354, 157, 755, -999, -571, 634]
answer:
[-636, -999]


question:
[707, -458, 698, -149, -379, 683, 688, -587, 19, 390, 48, -500, -427, 719, 719, 277, 377, 494, -173, -444, -577, 448, -793]
answer:

[707, 494, -444]