Vertaling van "significant negative effect on competition amounting to approximately dkk 800 million " (Engels → Frans) :

On that basis, DKT considers that the tax exemption had a significant negative effect on competition amounting to approximately DKK 800 million over 10 years, a sum which was to be recovered by the Danish State.
Sur cette base, DKT considère que l’exonération de la taxe a eu un effet négatif significatif sur la concurrence, de près de 800 millions de DKK sur dix ans, somme que l’État danois devrait recouvrer.