my $sellprice = $form->{"sellprice_$i"};
my $pricegroup_id = $form->{"pricegroup_id_$i"};
$form->{"new_pricegroup_$i"} = $selectedpricegroup_id;
my $sellprice = $form->{"sellprice_$i"};
my $pricegroup_id = $form->{"pricegroup_id_$i"};
$form->{"new_pricegroup_$i"} = $selectedpricegroup_id;