macro to put zero's in table array - table array will vary in size each time

Hi

I have attached a test data sheet, I need 0.00's in the blank cells with the table A1:BG290 but the table array or size will vary each time I run my macro. Appreciate any help

Thanks
Leanne

The attachment is an example - the amount of columns will remain constant but rows will vary- I need to fill any blanks with a "0.00" - there will be columns with data some months then others it will be blank - hope that helps and many thanks for yr help
Leanne