You can edit the file listing_price of the view product and add the code:
if(isset($price->price_min_quantity) && empty($this->cart_product_price)){
if($price->price_min_quantity<=1){
echo JText::_('PER_UNIT');
}
}
just after the code
$class = 'hikashop_product_price';
and then change the code:
if(isset($price->price_min_quantity) && empty($this->cart_product_price)){
if($price->price_min_quantity>1){
echo JText::sprintf('PER_UNIT_AT_LEAST_X_BOUGHT',$price->price_min_quantity);
}else{
echo JText::_('PER_UNIT');
}
}
to:
if(isset($price->price_min_quantity) && empty($this->cart_product_price)){
if($price->price_min_quantity>1){
echo JText::sprintf('PER_UNIT_AT_LEAST_X_BOUGHT',$price->price_min_quantity);
}
}