https://www.theregister.co.uk/2018/10/01/groupon_to_pay_ibm_57m_in_ecommerce_patent_settlement/

Groupon has managed to secure a money-off deal in its court battle with IBM over e-commerce patents.

The pair have agreed to settle the dispute, with the e-voucher biz set to pay $57m to IBM, knocking almost a third off the price tag granted by a court this summer.