add to_s.gsub2

lib/foodsoft_article_import/bnn.rb

@@ -76,7 +76,7 @@ module FoodsoftArticleImport
           unless row[37].nil? && row[65].nil? && row[66].nil? 
             price_per = row[66].gsub(',', '.').to_f
             price = row[37].gsub(',', '.').to_f
-            article.merge!(:price_per => (price_per * price).to_s)
+            article.merge!(:price_per => (price_per * price).to_s.gsub('.', ','))
             article.merge!(:unit_symbol => row[65] )
           end