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.
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Question: [-658, -379, -808, 573, -425, 881, 273, 818, -115, -864, -788, -541, -777, 932, 608, 475, 70, 503]

Answer: [-808, 818, -777]


Question: [646, -253, -68, 706, 559, -968, 978, 756, -654, -144, 872, -405, -701, -650, 131, -194, 263, -731, -12, -446]

Answer: [646, 131]


Question: [-956, 49, -357, -861, 638, -130, -883, -374, 787, -872, 575, -138, 610, 186, -433, 450, -535, 901, -593]

Answer:
[787, 575, -535]