Each product is showing same discount.

[adamthomson123]

My all products are showing £ 20 discount. even I have not mention this discount in my product any where. I dont know why this is showing and from where this came. I have checked the product page source and find the following code in my website on every page. how to clear this issue? I am trying to find in my database but cannot find. please need help

 

</p><div class="box-info-product"><div class="content_prices clearfix"><div class="price"><p class="our_price_display" itemprop="offers" itemscope itemtype="http://schema.org/Offer"><link itemprop="availability" href="http://schema.org/InStock"/> <span id="our_price_display" itemprop="price">£ 179</span><meta itemprop="priceCurrency" content="GBP" /></p><p id="reduction_percent" style="display:none;"> <span id="reduction_percent_display"> </span></p><p id="old_price"> <span id="old_price_display">£ 199</span></p></div><p id="reduction_amount" > <span id="reduction_amount_display"> -£ 20 </span></p><div class="clear"></div>