tryton-modules-sale-secondary-unit binary package in Ubuntu Lunar amd64

 Tryton is a high-level general purpose application platform. It is the base
 of a complete business solution as well as a comprehensive health and hospital
 information system (GNUHealth).
 .
 The sale secondary unit module adds a secondary unit of measure on sale lines.
 The secondary quantity and unit price are kept synchronized with the quantity
 and unit price.
 The secondary unit is defined on the product with its factor against the sale
 unit.
 .
 If the sale product customer module is activated, a specific secondary unit may
 be defined on the product customer. And it overrides the definition on the
 product.

Source package