We have loaded Microsoft office at our local bridge club. Every time I try to enter a number on a spreadsheet, it enters a zero at the end. Eg - if I put a number 5 in a cell and hit return, it actually puts in 50. The only way I can make it put the right number in, I have to put in 5.0.
Any ideas on how to make it put the right numbers in?

I don't think it's anything to do with the number format.