First look here:
BPM-Nachkommastellen runden ... ?
Round BPM to integer.mta
Action #1:
Action type: Format value
Field: BPM_MIXMEISTER
Formatstring: $if2(%BPM_MIXMEISTER%,%BPM%)
Action #2:
Action type: Format value
Field: BPM
Formatstring: $left($replace(%BPM%,.,)00,$add($len($div(%BPM%,1)),2))
Action #3:
Action type: Format value
Field: BPM
Formatstring: $ifgreater($mod(%BPM%,100),44,$add($div(%BPM%,100),1),$div(%BPM%,100))
DD.20071026.1710.CEST