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.

Example Input: [551, -11, 946, 818, -737, 925, -687, 314, 642, 251, -855, 123, -297, -928, -633, 506]
Example Output: [-11, 818, -737]

Example Input: [645, -803, -43, 665, -935, -826, 698, -732, -259, 155, 180, -246, 851, 397, 629, -123, -793, -966, -339, -476]
Example Output: []

Example Input: [994, 16, 465, -40, 679, -237, -333, 943, 890, -495, -191, 473, -914, 252, -334, 188, 992, -345, -181, 584, -327]
Example Output:
[-333, -191, 252, -181]