See my drawing here: http://www22.brinkster.com/tykeshed/index.html
For example, I could "extend" the nose of the top tread by finishing the edge with a 1/4 round hardwood strip. Or I could fit one of the aluminium or wood-effect profile strips available from the DIY stores.
Basically, it has to be a safe installatrion , and I'm a bit concerned about the slightly higher tread (by 6 mm) as one steps on to the landing.
By the way, the stairs would be stained to match the laminate as closely as possible.