Bug in round function

[Pere Pujal Carabantes <ppujal hola fou net>]

Hello!
I am trying gnumeric and see that:

=round(1,5;0)  gives 2 --> correct
=round(1,55;1)  gives 1,6 --> correct
=round(1,555;2)  gives 1,55 --> Not correct
=round(1,5555;3)  gives 1,556 --> correct
=round(1,55555;4)  gives 1,5555 --> Not correct

This happens too whith 8 and 10 as second parameter, not whith 6

My box:
Gnumeric 0.61 whith and whithout bonobo
LANGUAGE=ca,es,fr

Is this list alllowing bug reports or maybe  you prefer the standard
gnome bug-traking system?
In the last case I will use it in the future (hope do not need :-) )

Thanks

Have fun

Pere