<% batches = @deals.size/9.0 %>
<% if batches == 0 %>
<% 9.times do |d| %>
<%= render :partial => 'library/deal_filler'%>
<% end %>
<% end %>
<% (batches.ceil).times do |f| %>
<% batch = @deals[(f*9)..((f+1)*9)] %>
<%= render :partial => 'library/deal', :collection => batch %>
<% (9-batch.size).times do |d| %>
<%= render :partial => 'library/deal_filler'%>
<% end %>
<% end %>