diff --git a/app/models/p_payment_document.rb b/app/models/p_payment_document.rb
index 20c6efd..addb3a0 100644
--- a/app/models/p_payment_document.rb
+++ b/app/models/p_payment_document.rb
@@ -30,10 +30,10 @@ class PPaymentDocument < ActiveRecord::Base
     if self.p_document
       
       
-      sum = self.siblings_payments_total + self.amount.to_f 
+      sum = self.siblings_payments_total.to_f + self.amount.to_f 
       
       
-      if sum > self.p_document.totals[:total_ttc].to_f
+      if sum.round(2) > self.p_document.totals[:total_ttc].to_f.round(2)
       
         errors.add(:amount, "Ne doit pas dépasser le montant de la somme restant dues (#{self.p_document.totals[:total_ttc].to_f - siblings_payments_total})") 
       end
diff --git a/app/views/admin/p_payments/_form.html.haml b/app/views/admin/p_payments/_form.html.haml
index db19302..06cbc75 100755
--- a/app/views/admin/p_payments/_form.html.haml
+++ b/app/views/admin/p_payments/_form.html.haml
@@ -1,7 +1,6 @@
 #p_payment_form_wrapper
   
   .content
-    =debug @p_payment.errors.messages
     =semantic_form_for [:admin, @p_payment], :remote => true, :html => {:id => "p_payment_general_form",:onsubmit => "$this = $(this); if ($this.data().isSubmitted) { alert('La sauvegarde est en cours, merci de patienter.');return false; } $this.data().isSubmitted = true; return true;"} do |f|
       -@p_customer = @p_payment.p_customer if  @p_payment.p_customer