452, 894. None other that I can think of
It can be one of six numbers: 724, 643, 562, 427, 346, 265
There is no way to know what the 3 digit winning combination is. You can try to use your favorite numbers or lucky numbers to win.
Look at the digit in tens place. If it is 5 or greater, round the digit in hundreds place to the next higher digit. If the digit in tens place is less than 5, leave the digit in hundreds place as it is. Change all the numbers to the right of the hundreds place to zeros. 261 rounded to the nearest hundred is 300.
The digit after the hundreds digit is 9 which is greater than or equal to 5, so add 1 to the hundreds digit: 14494 → 14500 to the nearest hundred.
There are 45 of them.
421 and 842