SOLVED | Product weight too many zero

[Magev88]

Hello,
i have a Joomla 3.3 site with VM 3.0.4 and in the products details page, if i insert the product weight, i see it with too many zero, like this:

http://www.idea-s.it/rocks/index.php/it/shop/riallocatore-ammortizzatore-di-sterzo-detail

What i have to change in the control panel for to see for example 6 kg and not 6.0000 KG like now?

Thanks

[Magev88]

ok, Solved by here: http://forum.virtuemart.net/index.php?topic=90524.0

[Milbo]

Bad solution, there is a reason for the digits, please use

echo round($product->product_weight,2);

[Magev88]

And what i have to modify this? Not in the Database, right?
So where?

Thanks

p.s.
for now, with the "bad" solution it works.... can this create some problems maybe?