How to set TimeCurrent seconds to zero

[thisisfardin]

I want to convert TimeCurrent to milliseconds with unit variable problem is i want to set seconds i zero like this

2021.11.16 12:45:00

   datetime  t=TimeCurrent();
   uint       my_t=(uint)t;
   Print(my_t);

[William Roeder]

Remove the seconds	datetime now    = TimeCurrent(); datetime nowMin = now - now % 60;