[TypeError] 
Argument 3 passed to PitCOM\Orders\Catalog::updateDiscount() must be of the type float, null given, called in /data/www/www.orisun.ru/local/modules/pitcom.orders/classes/PitCOM/catalog.php on line 166 (0)
/data/www/www.orisun.ru/local/modules/pitcom.orders/classes/PitCOM/catalog.php:190
#0: PitCOM\Orders\Catalog::updateDiscount(integer, array, NULL, integer, boolean, array)
	/data/www/www.orisun.ru/local/modules/pitcom.orders/classes/PitCOM/catalog.php:166
#1: PitCOM\Orders\Catalog::updatePriceItem(integer, array, boolean, array)
	/data/www/www.orisun.ru/local/modules/pitcom.orders/classes/PitCOM/catalog.php:71
#2: PitCOM\Orders\Catalog::getDataPQ(integer)
	/data/www/www.orisun.ru/local/components/pitcom/detail/component.php:440
#3: include(string)
	/data/www/www.orisun.ru/bitrix/modules/main/classes/general/component.php:605
#4: CBitrixComponent->__includeComponent()
	/data/www/www.orisun.ru/bitrix/modules/main/classes/general/component.php:680
#5: CBitrixComponent->includeComponent(string, array, boolean, boolean)
	/data/www/www.orisun.ru/bitrix/modules/main/classes/general/main.php:1063
#6: CAllMain->IncludeComponent(string, string, array, boolean)
	/data/www/www.orisun.ru/goods/detail.php:69
#7: include_once(string)
	/data/www/www.orisun.ru/bitrix/modules/main/include/urlrewrite.php:159
#8: include_once(string)
	/data/www/www.orisun.ru/bitrix/urlrewrite.php:2