Better rounding of last digit

Author: jukofyork

common/speculative.cpp

@@ -157,7 +157,7 @@ llama_tokens common_speculative_gen_draft(
     // Extract parameters packed in p_min (format: 0.pmin_pdecay_nmin)
     const float p_min   = floorf(params.p_min * 100) / 100;                           // First 2 decimal places
     const float p_decay = floorf((params.p_min - p_min) * 10000) / 100;               // Next 2 decimal places
-    const int n_min     = floorf((params.p_min - p_min - (p_decay / 100)) * 100000);  // Last digit
+    const int n_min     = roundf((params.p_min - p_min - (p_decay / 100)) * 100000);  // Last digit
 
     printf("p_min=%f, p_decay=%f, n_min=%d\n", p_min, p_decay, n_min);